Check the software compatibilty tables to determine which version of software to upgrade.
All periodic cron scripts should be disabled before upgrading the software.
The upgrade procedure involves installing the new software package.
RPMs are provided for Centos 7.6 and Centos 7.7 and are compiled against the version of PCP that ships with each distribution (PCP version 4.1.0 and 4.3.2 respectively).
# yum install supremm-1.4.0-1.el7_?.x86_64.rpm
$ source activate supremm $ tar xf supremm-1.4.0.tar.gz $ cd supremm-1.4.0 $ python setup.py install